Results 11 to 20 of about 511 (254)
Solar photovoltaic interconnected ZSI-unified power quality conditioner to enhance power [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022 In order to ensure that all the connected Equipment in the distribution network operates smoothly, the voltage stability of photovoltaic (PV) integrated distribution systems is very important.
A. Raja, M. Vijayakumar, C. Karthikeyan
doaj +1 more source
IET Generation, Transmission & Distribution, 2021 Adaptive full order observer based control algorithm for unified power quality conditioner is presented. The full order adaptive observer based algorithm is capable of estimating fundamental positive sequence components parameters, including frequency ...
Sayed Javed Alam +2 more
doaj +1 more source
Interval type-2 fuzzy controller-based power quality enhancement in HSES grid-Integrated scheme
Automatika, 2023 In the case of hybrid sustainable energy power systems made up of Solar Photovoltaic, wind, and an integrated energy storing system connected to a grid network, this research suggests a better control technique for optimal Power Quality improvement.
Vanaja N., Senthil Kumar N.
doaj +1 more source
THE UNIFIED POWER QUALITY CONDITIONER: A REVIEW
INTERNATIONAL RESEARCH JOURNAL OF ENGINEERING & APPLIED SCIENCES, 2022 This thesis addresses the Unified Power Quality Conditioner (UPQC) which is a major custom power solutions capable for load balancing, power factor-correction, voltage regulation, voltage and current harmonics mitigation in a three-phase three-wire distribution system for different combinations of linear, non-linear and dynamic loads. The unit template
Siddhant Tiwari +2 more
openaire +1 more source
Power System Distortion Mitigation by Using Series Active Power Filter [PDF]
International Journal of Industry and Sustainable Development, 2020 The power quality improvement faces different significant problems due to the wide use of power electronics and voltage instability. To overcome these different power quality problems, an active power filter is used.
Muhammad Mahmoud +2 more
doaj +1 more source
Power Quality Improvement by Unified Power Quality Conditioner [PDF]
International Journal of Trend in Scientific Research and Development, 2018 In a powers system network there are many problems related to power quality. So to improve power quality of a system we use different devices such as active power filters. Active power filters are classified into two types that is Shunt Active Power Filter APF and Series Active Power Filter APF and combination of both is known as UPQC Unified Power ...
Kishankumar V. Dave, Sandip B. Parmar
openaire +2 more sources
Optimal Locating and Sizing of Unified Power Quality Conditioner for Multi-Objective Congestion Management by Hybrid Fuzzy- Harmony Search Algorithm [PDF]
AUT Journal of Electrical Engineering, 2022 Flexible AC transmission system devices can function efficiently, powerfully, and economically in congestion management through the control of the lines transmission power and the voltage of the power systems buses.
Alireza Moradi +2 more
doaj +1 more source
The Journal of Engineering, 2021 This study focuses on the improvement of the power quality in interconnected power distribution systems using connected microgrids. The power quality issues at the secondary distribution level are addressed using a unified power quality conditioner ...
Udaya K. Renduchintala +3 more
doaj +1 more source
Analysis of unified power quality conditioner errors
Bulletin of the National Technical University "KhPI". Series: Energy: Reliability and Energy Efficiency, 2023 This article is devoted to error analysis of the unified power quality regulator. In the context of the growing importance of reliable and high-quality power supply, power quality regulators are becoming key devices to ensure the stability of networks and meet the needs of domestic consumers.
Denys Lebed, Mykhailo Burbelo
openaire +3 more sources
Hybrid unified power quality conditioner for power quality enhancement
International Journal of Power Electronics and Drive Systems (IJPEDS), 2020 In a low-voltage electrical network, harmonics, reactive power, the current and voltage imbalance, and voltage dips have harmful effects on electrical equipments. To overcome these problems, the hybrid UPQC is proposed. This paper discusses the structure of passive filters, parallel active filters, serial and combines (UPQC) to study the compensation ...
Djellouli Djoudi +3 more
openaire +3 more sources